Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	368
048	CHEMICAL ENGINEERS	7	2
073	CHEMISTS, EXCEPT BIOCHEMISTS	23
083	MEDICAL SCIENTISTS	70	42
084	PHYSICIANS	620	543
095	REGISTERED NURSES	16,255	15,932
096	PHARMACISTS	319	173
106	PHYSICIANS' ASSISTANTS	4,929	2,464
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	1,369	1,150
206	RADIOLOGIC TECHNICIANS	108	95
207	LICENSED PRACTICAL NURSES	2,061	2,061
215	MECHANICAL ENGINEERING TECHNICIANS	58
216	ENGINEERING TECHNICIANS, N.E.C.	521	225
223	BIOLOGICAL TECHNICIANS	686	300
224	CHEMICAL TECHNICIANS	351
269	SALES WORKERS, PARTS	132
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	154	31
365	STOCK AND INVENTORY CLERKS	162
446	HEALTH AIDES, EXCEPT NURSING	1,627	1,187
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	1,179	1,126
453	JANITORS AND CLEANERS	29,072	1,287
505	AUTOMOBILE MECHANICS	9,423	2,375
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	7,251
514	AUTOMOBILE BODY AND RELATED REPAIRERS	4,985
516	HEAVY EQUIPMENT MECHANICS	6,089
517	FARM EQUIPMENT MECHANICS	34
518	INDUSTRIAL MACHINERY REPAIRERS	2,827	46
519	MACHINERY MAINTENANCE OCCUPATIONS	33
523	ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT	49
535	CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS	3,476
544	MILLWRIGHTS	8,821	84
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	5,904
549	NOT SPECIFIED MECHANICS AND REPAIRERS	8,272
558	SUPERVISORS, N.E.C.	169
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	644
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	2,783	20
596	SHEETMETAL DUCT INSTALLERS	276	7
597	STRUCTURAL METAL WORKERS	3,269
599	CONSTRUCTION TRADES, N.E.C.	3,288
614	DRILLERS, OIL WELL	493
633	SUPERVISORS, PRODUCTION OCCUPATIONS	548
634	TOOL AND DIE MAKERS	334
637	MACHINISTS	7,492	8
643	BOILERMAKERS	76	6
646	LAY-OUT WORKERS	1,999	22
653	SHEET METAL WORKERS	12,774	172
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	966
676	PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS	16
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	1,206
695	POWER PLANT OPERATORS	131
696	STATIONARY ENGINEERS	88
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	1,406
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	336
704	LATHE AND TURNING MACHINE OPERATORS	1,041
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	621
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	676	31
717	FABRICATING MACHINE OPERATORS, N.E.C.	199	57
719	MOLDING AND CASTING MACHINE OPERATORS	438	154
723	METAL PLATING MACHINE OPERATORS	7	2
753	CEMENTING AND GLUING MACHINE OPERATORS	123	123
755	EXTRUDING AND FORMING MACHINE OPERATORS	26
756	MIXING AND BLENDING MACHINE OPERATORS	597	124
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	2,574	386
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	352	43
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	490	31
769	SLICING AND CUTTING MACHINE OPERATORS	3,059
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,466	38
779	MACHINE OPERATORS, NOT SPECIFIED	1,614	192
783	WELDERS AND CUTTERS	62,846	279
784	SOLDERERS AND BRAZERS	8
785	ASSEMBLERS	16,777	3,619
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	12
844	OPERATING ENGINEERS	3,219
849	CRANE AND TOWER OPERATORS	705
853	EXCAVATING AND LOADING MACHINE OPERATORS	1,553
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	581
869	CONSTRUCTION LABORERS	2,947
878	MACHINE FEEDERS AND OFFBEARERS	162	130
889	LABORERS, EXCEPT CONSTRUCTION	4,412	56
TOTAL		262,032	34,622

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.